Dogness Water Fountain provides your pets with all-day access to clean, hygienic water. Now you can provide fresh drinking water to your pets even when you are not at home. The water fountain features a triple water filtration system. It removes residue and odours while softening the water. The water fountain featuring an auto-shut-off function automatically shuts off when the water is low. The water pump is ultra-quiet. Capacity: 3.2L. Dogness Smart Pet Water Fountain Plus 3.2L ABS Enviromental plastic